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  • The SAS Super 100 & 180 microbial air samplers are the top choices of the world's leading pharmaceutical and food companies, as well as numerous governments around the world for detection of microbial contamination and air quality testing. Featuring a powerful, high volume air flow of…

  • MD8 Air Samplers

    Sartorius

    The MD8 series of air samplers are monitoring devices combined with novel filtration systems for the exceptional recovery of airborne microorganisms. MD8 AirScan: (Integrated) Quantitative detection in sterile areas such as clean rooms/RABS, isolators, or blow-fill-seal machines. …

  • Tedlar® T.O. Plus Air/Gas Sampling Bags

    Environmental Sampling Supply

    The ESS Air Sampling Bag incorporates a two opening system for sampling and extraction. The side port/stem (3/16" OD) allows filling with a pneumatic pump and tubing, and for rapid emptying of the bag. The top of the valve is

  • DrägerTubes®

    Dräger

    DrägerTubes® are glass vials filled with a chemical reagent that reacts to a specific chemical or family of chemicals. A calibrated 100mL sample of air is drawn through the tube with the Dräger accuro® bellows pump. If the targeted chemical(s) is present the reagent in the…

  • Ammonia Test Paper

    Micro Essential

    Hydrion Ammonia Meter Test Paper is designed and calibrated to measure the amount of ammonia in air in parts per million wherever there may be actual or potential ammonia pollution. The color chart has matches at 0-5-10-20-50-100ppm. The Hydrion Ammonia Test Kit is especially useful where…

  • Straight tube type air sampling cane with polyethylene hood and stainless steel brackets. Codes -35 & -37 feature a #7 Ace-Thred port for introducing calibration gases.

  • Carbon Adsorbers and Filters Change Indicators for Acids, Ammonia, Ammonia & Hydrogen Sulfide, Aromatic Diisocyanates, Basic Vapors, Halogens, Hydrazine, Formaldehyde, Hydrogen Sulfide and Mercury. The breakthrough (saturation) indicators are colorimetric indicators that indicate the…

  • Accessories for MD8 air sampling devices

  • Imhoff sedimentation cone for the determination of settleable matter in water. Either blunt tip or Ace-Thred tip for environmental applications. Graduated from 0-2ml in 0.1ml divisions, 2-10ml in 0.5ml divisions, 10-40ml in 1ml divisions, 40-100ml in 2ml divisions.

  • With standard U shape gauge made of heavy barometer tubing and mounted on a wooden panel for vertical suspension. The scale is adjustable and accurately calibrated. Supplied with scale and tubes, but without mercury.

  • Vacuum/gas manifold with a Firestone Rapid Purge Valve at one end and 0-5mm High Vacuum, Easy Action PTFE Stopcock ports with 3/8" 0.D. Swagelok tubing connections. Each connection has an O-Ring groove (O-Rings supplied) for use with #11 Ace-Thred. Valve eliminates the need for a second tube.…

  • Filters Breakthrough Indicators Inline for Acids, Ammonia, Ammonia & Hydrogen Sulfide, Basic Vapors, Formaldehyde, Humidity, Hydrazine, Hydrogen Sulfide and Mercury. The BTI Inline is colorimetric indicator that indicate the saturation and exhaustion of carbon adsorbers and filters.The BTI…

  • Schlenk style reaction tube for vacuum and No-Air applications. Available in many capacities, joint sizes and side arm configurations including a glass stopcock, 0-3 inlet valve or a 0-4 Hi-Vac valve.

  • Check Valve

    Ace Glass

    An all-glass check valve with ground seat for liquid seal. Available in style A for vertical use, and style B for right angle connection. Connections are 8mm O.D.

  • Check Valve

    Ace Glass

    All-glass check valve with ground seat and precision ground solid ball. Suitable with mercury in the vertical position, more sensitive to other fluids in the horizontal position. Connections are 8mm O.D.

  • Filter Screen

    Ace Glass

    7493 air sampling cane 6.4mm mesh PTFE screen assembly. Only available for our 25mm OD canes. Place the screen within the retaining ring, unfasten the yoke's nut & bolt, pass the now open yoke around the funnel and then tighten the nut and bolt to secure the assembly. The screen is held in place…

  • Aromatic Diisocyanates, TDI & MDI (Polyurethane Chemicals), Hydrazine (MIL-P-87930, H-70), Hydrogen Sulfide and Mercury. Chemteq Area Monitors are direct-read colorimetric indicators that indicate the presence of trace toxic chemicals in air. They are reliable and cost effect means for…

  • Used for sampling air volumes at low jet velocity. Bottle joint is 24/40. Stopper uses #7 Ace-Safe removable hose connections for easy connect/disconnect. Impinger nozzle calibrated to deliver 0.09 to 0.11 CFM at 30.5cm (12") H2O vacuum. Bubbler nozzle has sintered glass filter, porosity A…

  • Filters Change Indicators Stickers for Acids, Aromatic diisocyanates, Basic Vapors, Halogens, Hydrazine, Formaldehyde, Hydrogen Sulfide, Mercury and Methyl Ketones. The Breakthrough (Saturation) indicators Stickers (BTIS) for ductless hood filters are colorimetric indicators that indicate the…

  • A high velocity impinger (Ref. AGI-30) which passes 12.0 to 13.0L/min. (corrected to engineering standard gas conditions) when the pressure drop across the orifice is 41cm Hg or greater. Stopper fits 24/25 125ml bottle and features a 11mm OD center tube, 8mm OD side arm with bulge, 0.05in capillary…

  • Graduated Schlenk storage tube with 14/20 or 24/25 outer top joints, 14/35 or 24/40 inner joint side arms, stopcock inlet or hose barbed inlet valve. Reaction accessories include 7759 series filter tubes, 7807 series finger condenser, 9543 series stoppers and 13657-33 stirring magnet..

  • Real-time filter breakthrough indicators. You don't have to change your filter in 3 months, 6 months or 9 months, change your filter only when exhausted and saturated using real-time breakthrough indicators. Get the most use of your filters and protect yourself from exposure to toxic chemicals.…

  • Carbon adsorbers and Filters Change Indicators for Ammonia, Ammonia & Hydrogen Sulfide, Hydrazine and Hydrogen Sulfide. The breakthrough (saturation) indicators are colorimetric indicators that indicate the saturation and exhaustion of carbon adsorbers and filters. The indicators are…

  • Automatic, adjustable pressure release valve for safer operation of pilot plant or other assemblies where the pressure is of great concern. The tension on the stainless steel spring determines the amount of pressure needed to force the lower piece open. With the spring supplied, the range is 15-50…

  • Double tube vacuum manifold with #15 o-ring joints at both ends. Available in either a 3 or 4 port configuration with 4mm bore glass double oblique stopcocks. The ports can be ordered in 14/20, 24/40 standard taper or #15 o-ring joints. The distance between ports is 210MM which allows for use of…

  • Banded Asbestos PCM Cassettes

    Environmental Express

    25mm Cassettes Asbestos cassettes are made of conductive polypropylene. They are supplied with 0.8µm mixed cellulose ester filters for PCM or 0.45µm filters of MCE with 5µm backup for TEM. All cassettes are sealed with the LOK-SealTm band. Both PCM and TEM cassettes include…

  • A high velocity impinger (Ref. AGI-4) which passes 12.3 to 12.6L/min. (corrected to engineering standard gas conditions) when the pressure drop across the orifice is 41cm Hg or greater. Stopper fits 24/25 125ml bottle and features a 11mm OD center tube, 8mm OD side arm with bulge, 0.05in capillary…

  • Flexible Non contaminating On/off valve closure Use for gas or liquid sample containment Heat-sealed seams for leak-proof operation Reusable bags made of 2 mil PVDF fluoropolymer film, Chemware® Gas Bags offer an economical alternative for analysis of non-corrosive gases.…

  • Midget Impinger

    Ace Glass

    Unique impinger designed to be more economical when connecting in series eliminates need for connecting tubes.The 12/5 joints are perpendicular and come directly off bottle 180 degree apart. Screw cap on bottle has PTFE liner. Each bottle has one ball and one socket joint. Capacity 25mL. Bottle is…

  • Schlenk style flask for vacuum, NO-AIR or gas applications. Can be used for storage or reactions. Top is either a no.15 o-ring or outer standard taper joints. Side arm has either a 0-3 inlet valve or a 2mm or a 4mm glass stopcock.

  • Single tube vacuum manifold with #15 o-ring joint ends. Available with 3 or 4 high vacuum stopcock ports. Order with inner joint port ends (14/20 or 24/40) or #15 o-ring joints. The distance between ports is 95mm, ideal for flasks up to 250mL. Please see our various o-ring joint adapters such as…

  • Primarily designed for use with ACE 8051 bearings. The inner tube through which the stirring shaft passes, plus the PTFE O-Ring supplied with each unit, prevents the lubricant or foreign particles from contaminating the flask contents. For replacement PTFE ring, order 8113-89.

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